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Ruggero Angelico et al.
Physical chemistry chemical physics : PCCP, 15(2), 586-595 (2012-11-28)
The aim of the present study was to provide experimental evidence that base pairing, commonly occurring between nucleic bases in more complex supramolecular arrangements, may affect the reaction pathways associated with the alkylation of bases themselves. In pursuit of this
Haiyu Tian et al.
Analytica chimica acta, 768, 136-142 (2013-03-12)
In this paper, two colorimetric and turn-on fluorescent probes N-[2-(2-hydroxy)-ethoxy] ethyl-4-azido-1,8-naphthalimide (SS1) and N-butyl-4-azido-1,8-naphthalimide (SS2) for selective recognition of H2S were designed and synthesized. The probes were constructed by incorporating an azido group into the naphthalimide fluorophore as a specifical
Naci Topaloğlu et al.
Turkish journal of medical sciences, 45(3), 467-473 (2015-08-19)
To investigate the neuroprotective effects of glucagon-like peptide 2 (Glp-2), which increases cerebral blood flow, on the hippocampal complex after cerebral ischemia/reperfusion (I/R) injury in rats. Animals were randomized into 4 groups: sham, I/R + 0.9% NaCl, I/R + pre-Glp-2
Qin Zhou et al.
Chemosphere, 90(9), 2461-2466 (2012-12-12)
The hexadecyltrimethylammonium bromide (HDTMAB) immobilized hollow mesoporous silica spheres were prepared for the efficient removal of perfluorooctane sulfonate (PFOS) from aqueous solution. Besides the traditional sorption behavior including sorption kinetics as well as effect of solution pH and temperature, the
Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanism.
Kresge C T, et al.
Nature, 359(6397), 710-710 (1992)
Jyothi C Abbar et al.
Colloids and surfaces. B, Biointerfaces, 106, 158-164 (2013-02-26)
An electrochemical method has been described for the voltammetric oxidation and determination of an antihyperlipoproteinemic drug, atorvastatin (ATOR), at a carbon paste electrode (CPE) in the presence of an enhancing agent, cetyltrimethyl ammonium bromide (CTAB) using cyclic and differential pulse
Amit Kumar Mandal et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 14(4), 788-796 (2012-11-13)
Femtosecond upconversion, single-molecule fluorescence resonance energy transfer (sm-FRET) and fluorescence correlation spectroscopy (FCS) are applied to study the competition between excited-state proton transfer (ESPT) and FRET [to rhodamine 6G (R6G)] of 8-hydroxypyranine-1,3,6-trisulfonate (HPTS) in cetyltrimethylammonium chloride (CTAC) micelles. Pyranine exhibits
Yin-Ming Li et al.
Environmental technology, 35(17-20), 2556-2568 (2014-08-26)
This study was carried out to develop a cost-effective and practicable sorbent for application in abrupt perfluorooctane sulphonate (PFOS) pollution accidents. The main merit of this work was that a waste material, namely construction and demolition (C&D) waste, was employed
Attila Gaspar et al.
Electrophoresis, 34(8), 1249-1252 (2013-02-13)
This paper demonstrates the use of surface plasmon resonance to study adsorption (either reversible or irreversible) of detergents on PDMS surfaces in real time. The surface plasmon resonance measurements can directly provide information about the adsorption/desorption processes of detergents on
A new family of mesoporous molecular sieves prepared with liquid crystal templates.
Beck JS
Journal of the American Chemical Society, 114(27), 10834-10843 (1992)
Esther Navarro-Escobar et al.
Journal of applied oral science : revista FOB, 21(1), 74-79 (2013-04-06)
To assess the influence of final irrigation protocols with chlorhexidine in the coronal leakage of Enterococcus faecalis in filled root canals. Seventy single-root canals from extracted teeth were prepared using ProTaper instruments. The irrigation protocol accomplished an alternating irrigation with
Zaheer Khan et al.
Colloids and surfaces. B, Biointerfaces, 104, 11-17 (2013-01-10)
Upon addition of tetrachloroauric(III) (HAuCl(4)) to a solution of cetyltrimethylammonium bromide (CTAB), a perfect transparent yellow colored and yellowish-precipitate appears within the time of mixing, indicating the formation of a complex between HAuCl(4) and CTAB. Morphology of gold nanoparticles in
Wenjun Wang et al.
Food chemistry, 141(3), 2207-2212 (2013-07-23)
In this paper, the interaction of safranine T (ST) and calix[4]arene (4,10,16,22-tetramethoxylresorcinarene carboxylic acid derivatives (TRCA)) was investigated with fluorescence spectroscopy. The results was shown that the fluorescence intensity of TRCA could be quenched by ST, and the fluorescence quenching
Mohammad Behbahani et al.
Journal of chromatography. A, 1308, 25-31 (2013-08-21)
A simple, rapid, and efficient method, based on surfactant assisted dispersive liquid-liquid microextraction (SA-DLLME), followed by high performance liquid chromatography (HPLC) has been developed for simultaneous preconcentration and trace detection of zonisamide and carbamazepine in biological samples. A conventional cationic
Jae-Min Ha et al.
Soft matter, 11(29), 5821-5827 (2015-06-11)
We have investigated the distributions of individually isolated and hydrophilically functionalized single-walled carbon nanotubes (p-SWNTs) in the Pluronic L121-water system at the reverse hexagonal phase using small-angle X-ray scattering (SAXS) and contrast-matched small-angle neutron scattering (SANS) measurements. As the p-SWNT-L121-water
Brandy J Johnson et al.
PloS one, 7(11), e50356-e50356 (2012-12-12)
The potential for encapsulating RNA within tunable, semi-permeable structures for storage and transportation purposes offers an interesting approach to the reduction of stringent storage requirements that often hamper the field application of genetic analysis methods. In this study, we assessed
Yujie Zhang et al.
Dalton transactions (Cambridge, England : 2003), 42(15), 5485-5490 (2013-02-22)
A simple, rapid colorimetric detection method for Pb(2+) in aqueous solution has been developed by using sodium thiosulfate (Na2S2O3) and hexadecyl trimethyl ammonium bromide (CTAB) modified gold nanoparticles (Au NPs). Na2S2O3 was added into the Au NP solution and thiosulfate
Kirsten Exall et al.
The Science of the total environment, 461-462, 371-376 (2013-06-08)
To better understand the environmental mobility of sulfonamide antibiotics and develop improved processes for their removal during wastewater treatment, stirred cell ultrafiltration (UF) experiments were conducted using both synthetic and real wastewater effluent. The interactions between selected sulfonamides (sulfaguanidine, sulfathiazole
Hailong Peng et al.
International journal of pharmaceutics, 446(1-2), 153-159 (2013-02-12)
A novel pH-responsive nano-carrier MSNs-PAA, possessing mesoporous silica nanoparticles (MSNs) cores and poly(acrylic acid) (PAA) shell-layers, was developed for controlled release of salidroside. The vinyl double bonds modified MSNs were synthesized by using cetyltrimethylammonium bromide (CTAB) as templates, tetraethyl orthosilicate
Yongqian Xu et al.
Chemical communications (Cambridge, England), 49(70), 7732-7734 (2013-07-24)
A simple self-assembly platform based on squaraine-embedded CTAB micelles can readily discriminate between Cys and Hcy with different absorption and fluorescence signals. The recognition mechanism is attributed to the fact that analyte adducts trigger the CTAB micelles to undergo sphere-to-rod
Sivaram Harendra et al.
Journal of environmental sciences (China), 25(3), 576-584 (2013-08-08)
Surfactants are soil washing agents and facilitators for subsurface remediation of hydrocarbon spills. It is important to understand the sorption and transport behavior of surfactants for enhanced soil remediation. The adsorption and desorption isotherms of cetyl trimethylammonium bromide (CTAB) and
Man Wang et al.
Ecotoxicology and environmental safety, 104, 254-262 (2014-04-15)
Activated carbon was prepared from Enteromorpha prolifera (EP) by H3PO4 activation in the presence of doped cetyl trimethyl ammonium bromide (CTAB), producing EPAC-CTAB. The thermal decomposition process of the activated carbon substrate was identified by thermo-gravimetric analysis. Scanning electron microscope
Yoshihide Tatsuno et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 28(12), 1145-1151 (2012-12-13)
Two liquid membrane oscillators composed of aqueous solutions containing cetyltrimethylammonium chloride (CTACl) and alcohol, W1 and W1', a nitrobenzene solution containing picric acid, O, and pure water phase, W2, were connected through O and W2 as common phases. Two glass
Cetyltrimethylammonium hydroperoxide: an efficient reagent for promoting phosphate ester hydrolysis.
Toullec, Jean and Moukawim, Mohamed
Chemical Communications (Cambridge, England), 434(2), 221-222 (1996)
Ahmet Gürses et al.
TheScientificWorldJournal, 2012, 270452-270452 (2013-02-01)
The aim of this study was the preparation of polyethylene oxide (PEO)/clay nanocomposites using organoclay produced via micellar adsorption of cethyltrimethyl ammonium bromide (CTAB) and their characterisation by X-ray diffraction (XRD), and Fourier transform infrared (FT-IR) spectra, and the investigation
Tanja Mehling et al.
Journal of chromatography. A, 1273, 66-72 (2013-01-01)
Several methods for the description of the retention behavior in micellar liquid chromatography (MLC) were described previously. Thereby, the most common are the linear solvation energy relationships (LSER). However, for the evaluation of the LSER, a number of experimental data
Liliana Rodrigues et al.
Antimicrobial agents and chemotherapy, 57(2), 751-757 (2012-11-21)
Efflux pumps are membrane proteins capable of actively transporting a broad range of substrates from the cytoplasm to the exterior of the cell. Increased efflux activity in response to drug treatment may be the first step in the development of
Lin Wang et al.
Journal of hazardous materials, 244-245, 681-688 (2012-11-28)
Photocatalytic reduction of aqueous Cr(VI) was successfully achieved on nanostructured SnIn(4)S(8). The SnIn(4)S(8) particles with flower-like nanostructure were synthesized via a facile solvothermal method. UV-vis diffuse reflectance spectra (DRS) indicated that the SnIn(4)S(8) particles had strong absorption in visible region
Xiang-Juan Zheng et al.
Chemical communications (Cambridge, England), 49(34), 3546-3548 (2013-03-23)
Using unmodified Au nanorods with enzyme-linkage reaction, a label-free colorimetric method for simple and convenient assay of DNA methylation is presented.
Somen Mondal et al.
Chemical communications (Cambridge, England), 49(69), 7638-7640 (2013-07-23)
Surfactant bilayer protected core-shell carbon nanoparticles (CNPs) have been synthesised. Förster resonance energy transfer (FRET) between the core-shell CNPs and two strategically chosen organic dyes has been exploited to characterise the protective surfactant bilayer.
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